The Tempest 20. A versatile addition to Ospreys pantheon of packs. The main compartment, accessible from two different access points, provides ample room for items essential to day hikes or bike commutes under a breadth of weather conditions. Trekking poles, ice axes, bike helmets, and blinker lights can all fasten onto it securely with the aid of strategically placed straps and clips. Users will be relieved of unwanted strain with the help of a continuous-wrap harness and hip belt and injection-molded AirScape back panel that moves as you descend. Between this panel and the main compartment is a space perfect for your water bladder of choice to be stored. Those looking for a womens pack streamlined to fit comfortably without sacrificing valuable space needed for daylong excursions can rest easy with Osprey Tempest 20.